EN379 1/2/1
l Filter size(mm):110*90*9
l Viewing area(mm):98*40
l Light state:DIN.3
l Dark state:DIN.9-13
l Switch time(s):1/25000
l Delay time(s):0.6
l Power on/off:Fully automatic
l Power supply:Solar-li, No battery change required
l Rate of UV transmittance:313nm<0.00006%, 365nm<0.00006%
l Rate of IR transmittance:780~1300nm<0.003%, 1300~2000nm<0.009%
l Eye protection:EN379 1/2/1
l Weight:420g
l Extra functions:Sensitivity adjustment smaill current welding
l Other color: Avaliable